Portion of a shoe midsole



FIG. 1 is a perspective view of a portion of a shoe midsole showing mynew design;

FIG. 2 is a second perspective view thereof; and,

FIG. 3 is a side view thereof.

The uneven broken line immediately adjacent to the ends of the shadedarea represents an unclaimed boundary of the design. The uneven brokenline showing of the remainder of the shoe is for illustrative purposesonly and forms no part of the claimed design.

The ornamental design for a portion of a shoe midsole, as shown anddescribed.